6860407 has 8 divisors (see below), whose sum is σ = 7081200. Its totient is φ = 6642240.

The previous prime is 6860389. The next prime is 6860419. The reversal of 6860407 is 7040686.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6860407 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6860437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5548 + ... + 6670.

It is an arithmetic number, because the mean of its divisors is an integer number (885150).

Almost surely, 2^6860407 is an apocalyptic number.

6860407 is a deficient number, since it is larger than the sum of its proper divisors (220793).

6860407 is a wasteful number, since it uses less digits than its factorization.

6860407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1313.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 6860407 is about 2619.2378662504. The cubic root of 6860407 is about 190.0129908015.

The spelling of 6860407 in words is "six million, eight hundred sixty thousand, four hundred seven".